Nikolajs Maskaļenko

{{short description|Latvian swimmer}}

{{Use dmy dates|date=August 2020}}

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| birth_date = {{birth date and age|1993|2|11|df=yes}}

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Nikolajs Maskaļenko (born 11 February 1993) is a Latvian swimmer. He competed in the men's 50 metre breaststroke event at the 2017 World Aquatics Championships.{{cite web |url=http://omegatiming.com/File/Download?id=000111010A0103EB01FFFFFFFFFFFF01 |title=Heats results |accessdate=28 July 2017 |work=FINA |archive-url=https://web.archive.org/web/20170728022846/http://www.omegatiming.com/File/Download?id=000111010A0103EB01FFFFFFFFFFFF01 |archive-date=28 July 2017 |url-status=dead }}{{cite web |url=https://fina-budapest2017.com/en/home |title=2017 World Aquatics Championships > Search via Athletes |accessdate=28 July 2017 |work=Budapest 2017}}